Elastic knitted sofa cover with high air permeability

The utility model discloses an elastic knitted sofa cover with strong air permeability in the technical field of sofa covers, which comprises a knitted layer, a reinforcing layer and a sealing edge, the reinforcing layer is adhered to the inner side wall of the knitted layer, and the sealing edge is sleeved between four corners of the top of the knitted layer and the periphery of the bottom of the reinforcing layer. The elastic knitted sofa cover with the strong air permeability is reasonable in structural design, so that when a person uses a sofa, the moisture removal performance of the sofa in use can be good through the super-strong air permeability of the elastic knitted sofa cover, the sofa cannot be too stuffy when in use, heat can be quickly dissipated, and the comfort of the person is improved. The use comfort of the sofa is effectively improved; when the elastic knitted sofa cover is used, the elastic knitted sofa cover can be tightly attached to sofa leather through slight pulling force at the botto